<div ng-controller="timeaxis">
    <p ng-repeat="group in groups">
        <!--<br>2017-12-12<br>-->
        <br> {{ group[0].TakenDate }} <br>
        <span ng-repeat="photo in group">
            <img ng-src="{{ photo.UpImage }}" height=150 width=200></img>
        </span>
    </p>
</div>